Champagne

Recording by Machinery of the Human Heart.

Recording identifiers

ISRC
USHM22212230
CopyrightID (CopyrightChains transaction hash)
0xa6ddda0afbc80126b147e6d72f4e2c175ba088f618f186e3cca0f4330cf0ea6a
Copyright registration time
2026-06-21T13:36:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:c3390cd07099a18af984176c0f563bab028a822ab791867f6e2d9f385deee48f

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.